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    Crusher wear resistant liner
    1.
    发明授权
    Crusher wear resistant liner 有权

    公开(公告)号：US10179335B2

    公开(公告)日：2019-01-15

    申请号：US14441510

    申请日：2013-10-08

    Applicant: SANDVIK INTELLECTUAL PROPERTY AB

    Inventor： Patric Malmqvist ,  Mikael M. Larsson ,  Bengt-Arne Eriksson ,  Axel Bergman

    IPC: B02C2/00 ,  B02C17/22

    Abstract: A crusher wear resistant liner for positioning at a crusher bottom shell includes a plurality of modular wear resistant plates mountable at an inside surface of the bottom shell and positioned side-by-side to surround and protect the bottom shell interior. To prevent independent dislodgement of each plate and liner, respective inter-engaging formations are provided at each plate to contact at least one adjacent plate of the assembly to arrest any unintentional downward movement in the event that the primary fixings become ineffective.

    Gyratory chrusher frame
    3.
    发明授权
    Gyratory chrusher frame 有权

    公开(公告)号：US09827569B2

    公开(公告)日：2017-11-28

    申请号：US14390140

    申请日：2013-03-19

    Applicant: SANDVIK INTELLECTUAL PROPERTY AB

    Inventor： Niklas Aberg ,  Axel Bergman ,  Gustav Bern ,  Bengt-Arne Eriksson ,  Mikael M Larsson ,  Patric Malmqvist

    IPC: B02C2/06 ,  B02C2/00 ,  B02C2/04

    CPC classification number: B02C2/06 ,  B02C2/00 ,  B02C2/04

    Abstract: A gyratory crusher frame part includes a topshell mountable on a bottom shell, the topshell having an annular wall extending around a longitudinal axis. A spider having a plurality of arms extending radially outward from a cap is positioned at the longitudinal axis. Each arm has a first portion extending in a radially outward direction from the cap and a second portion extending in an axial direction from an outer region of the first portion. An annular flange is positioned between the second portion of each arm and the annular wall. The annular wall is defined between an outward and inward facing surface of the annular wall. A section of the wall neighboring the flange includes a concave section at the outward facing surface. A first half of the concave section closest to the flange is a substantially uniform curve extending continuously in the circumferential direction around the longitudinal axis.

    GYRATORY CRUSHER AND SLIDE BEARING LINING
    7.
    发明申请
    GYRATORY CRUSHER AND SLIDE BEARING LINING 审中-公开
    旋转式破碎机和滑动轴承衬里

    公开(公告)号：US20150290649A1

    公开(公告)日：2015-10-15

    申请号：US14417348

    申请日：2013-06-19

    Applicant: SANDVIK INTELLECTUAL PROPERTY AB

    Inventor： Niklas Aberg ,  Jan Johansson ,  Patric Malmqvist ,  Arvid Svensson

    IPC: B02C2/04 ,  F16C33/06

    CPC classification number: B02C2/047 ,  B02C2/00 ,  B02C2/04 ,  B02C2/06 ,  F16C33/06

    Abstract: A gyratory crusher includes an eccentric having an inner slide bearing surface and an outer slide bearing surface, the inner slide bearing surface defining, together with an opposing slide bearing surface, an inner slide bearing. The outer slide bearing surface defines, together with another opposing slide bearing surface, an outer slide bearing. The eccentric is rotatably connected to a crusher frame so as to allow a rotation about an eccentric axis of rotation, which is fixed relative to the frame. The eccentric axis of rotation is defined by one of the inner and outer slide bearings. The inner slide bearing has a total height-to-diameter quotient (H1/D1) of less than 1.0.

    Abstract translation: 旋转式破碎机包括具有内滑动轴承表面和外滑动轴承表面的偏心轮，内滑动轴承表面与相对的滑动支承表面一起限定内滑动轴承。 外滑动轴承表面与另一个相对的滑动轴承表面一起限定外部滑动轴承。 偏心轮可旋转地连接到破碎机框架上，以允许围绕相对于框架固定的偏心旋转轴线旋转。 偏心轴线由内滑动轴承和外滑动轴承中的一个限定。 内滑动轴承具有小于1.0的总高度 - 直径商（H1 / D1）。

    CRUSHER WEAR RESISTANT LINER
    8.
    发明申请
    CRUSHER WEAR RESISTANT LINER 审中-公开
    耐磨耐磨衬里

    公开(公告)号：US20150283549A1

    公开(公告)日：2015-10-08

    申请号：US14441510

    申请日：2013-10-08

    Applicant: SANDVIK INTELLECTUAL PROPERTY AB

    Inventor： Patric Malmqvist ,  Mikael M. Larsson ,  Bengt-Arne Eriksson ,  Axel Bergman

    IPC: B02C2/00

    CPC classification number: B02C2/005 ,  B02C17/22 ,  B02C2210/02

    Abstract: A crusher wear resistant liner for positioning at a crusher bottom shell includes a plurality of modular wear resistant plates mountable at an inside surface of the bottom shell and positioned side-by-side to surround and protect the bottom shell interior. To prevent independent dislodgement of each plate and liner, respective inter-engaging formations are provided at each plate to contact at least one adjacent plate of the assembly to arrest any unintentional downward movement in the event that the primary fixings become ineffective.

    Abstract translation: 用于定位在破碎机底壳的破碎机耐磨衬里包括可安装在底壳的内表面并且并排设置以围绕和保护底壳内部的多个模块化耐磨板。 为了防止每个板和衬套的独立移动，在每个板处提供相应的相互接合的构造以接触组件的至少一个相邻板，以在主要固定变得无效的情况下阻止任何无意的向下运动。

    GYRATORY CRUSHER CRUSHING HEAD
    9.
    发明申请
    GYRATORY CRUSHER CRUSHING HEAD 审中-公开
    冲击锤破碎头

    公开(公告)号：US20150108262A1

    公开(公告)日：2015-04-23

    申请号：US14390146

    申请日：2013-03-19

    Applicant: SANDVIK INTELLECTUAL PROPERTY AB

    Inventor： Axel Bergman ,  Gustav Bern ,  Bengt-Arne Eriksson ,  Mikael M. Larsson ,  Patric Malmqvist

    IPC: B02C2/04

    CPC classification number: B02C2/04 ,  B02C2/00 ,  B02C2/02 ,  B02C2/06

    Abstract: A gyratory crusher crushing head, removably mounted a crushing shell, includes a circumferential groove is formed in an outer facing surface of the crushing head. The groove is positioned towards a second lower end at the outward facing surface relative to an axial length of the crushing head. The groove and its relative axial positioning minimizes the stress concentrations at the crushing head resulting from forces tangential to the outward facing surface.

    Abstract translation: 旋转破碎机破碎头，可拆卸地安装有破碎壳，包括在破碎头的外表面上形成有周向槽。 凹槽相对于破碎头的轴向长度在面向外的表面处朝向第二下端定位。 凹槽及其相对轴向定位使得由于与面向外的表面相切的力导致的破碎头处的应力集中最小化。

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